Percy Fawcett and his guides

Lt. Col. Percival Fawcett was a famous explorer who is said to have been in contact with entities like Bashar, channeled by Daryl Anka, who said they were the spirits of ancient natives, and promised to lead him to a fabulous lost city in the Amazon jungle. He was never seen again, and a hundred people died searching for him or his remains.
From The Guardian–
“According to previously hidden private papers, it appears that Fawcett had no intention of ever returning to Britain and, perhaps lured by a native she-god or spirit guide whose beautiful image haunts the family archive, he planned instead to set up a commune in the jungle, based on a bizarre cult.”